How to remove product build-up in hair?

Everything you use on your hair from your hair sprays to spritzes to gel and mousses coat your hair to create hold and volume. However, over time these styling products can build up on your hair, weighing your hair down and making it look dull. Even, your shampoo and conditioner can build up on your hair and leave residue behind. Beauty and hair expert Janet Fernandez tells you how you can detect product build up in hair and what you can do to get rid of it.

Detecting product build up
To determine if you have buildup on your scalp and your hair shafts, start looking for a flaky, itchy or dry scalp. Your hair has product build up if it feels heavy, greasy and tends to clump easily.